agenttesla | 854cc0f842d4859cbca2e39c979bf3fec8a6d5e051b5a53c86286f8e8fd85a67

General

Target

orden-PO-23-016124.pdf.exe
Size

1.1MB
MD5

24d8621ee7b70a6a24925601483e87b3
SHA1

23a301dc6e66cc130e0058b5f4750764b534099c
SHA256

1ffecb8a3412fd17b26039c365fb064e79b95f63bf90d91960d6899d9d433c5e
SHA512

1ef22babb12b993ae34c9ed113ac8f5a844757aa4b6e44628566bc6f0aef622f75392f3953455a813afa209673e07dd66317f594005f9d18ece538d2456dc5a2
SSDEEP

24576:8lzK0pQ0s5DxINyRbk5MNyN3LALuhdugI8dnjMFct2j:85ZpQP2NyRbk5130qdug7djC

Score

10^/10

agenttesla collection keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
beracas.com
Port:
587
Username:
[email protected]
Password:
W4})=!Y3iN3r
Email To:
[email protected]

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	orden-PO-23-016124.pdf.exe
Key opened	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	orden-PO-23-016124.pdf.exe
Key opened	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	orden-PO-23-016124.pdf.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1780 set thread context of 844	1780	orden-PO-23-016124.pdf.exe	26

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	844	orden-PO-23-016124.pdf.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1780 wrote to memory of 844	1780	orden-PO-23-016124.pdf.exe	26
PID 1780 wrote to memory of 844	1780	orden-PO-23-016124.pdf.exe	26
PID 1780 wrote to memory of 844	1780	orden-PO-23-016124.pdf.exe	26
PID 1780 wrote to memory of 844	1780	orden-PO-23-016124.pdf.exe	26
PID 1780 wrote to memory of 844	1780	orden-PO-23-016124.pdf.exe	26
PID 1780 wrote to memory of 844	1780	orden-PO-23-016124.pdf.exe	26
PID 1780 wrote to memory of 844	1780	orden-PO-23-016124.pdf.exe	26
PID 1780 wrote to memory of 844	1780	orden-PO-23-016124.pdf.exe	26
PID 1780 wrote to memory of 844	1780	orden-PO-23-016124.pdf.exe	26

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	orden-PO-23-016124.pdf.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	orden-PO-23-016124.pdf.exe

C:\Users\Admin\AppData\Local\Temp\orden-PO-23-016124.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\orden-PO-23-016124.pdf.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1780
- C:\Users\Admin\AppData\Local\Temp\orden-PO-23-016124.pdf.exe
  "C:\Users\Admin\AppData\Local\Temp\orden-PO-23-016124.pdf.exe"
  2⤵
  - Accesses Microsoft Outlook profiles
  - Suspicious use of AdjustPrivilegeToken
  - outlook_office_path
  - outlook_win_path
  PID:844

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

2

T1081

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/844-66-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/844-65-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/844-63-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/844-64-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/844-62-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/844-72-0x0000000004D20000-0x0000000004D60000-memory.dmp

Filesize
256KB

Download
memory/844-71-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/844-69-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/844-73-0x0000000004D20000-0x0000000004D60000-memory.dmp

Filesize
256KB

Download
memory/844-67-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/1780-59-0x0000000005610000-0x00000000056BA000-memory.dmp

Filesize
680KB

Download
memory/1780-57-0x0000000004D40000-0x0000000004D80000-memory.dmp

Filesize
256KB

Download
memory/1780-54-0x0000000000880000-0x000000000099C000-memory.dmp

Filesize
1.1MB

Download
memory/1780-56-0x0000000000400000-0x000000000041A000-memory.dmp

Filesize
104KB

Download
memory/1780-61-0x0000000002240000-0x0000000002272000-memory.dmp

Filesize
200KB

Download
memory/1780-60-0x0000000000860000-0x0000000000866000-memory.dmp

Filesize
24KB

Download
memory/1780-55-0x0000000004D40000-0x0000000004D80000-memory.dmp

Filesize
256KB

Download
memory/1780-58-0x0000000000320000-0x000000000032C000-memory.dmp

Filesize
48KB

Download

Analysis

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